000 00459nam a22001817a 4500
005 20230927112807.0
008 230927b |||||||| |||| 00| 0 eng d
020 _a0030408067
041 _aEnglish
082 _a371.3
100 _aGagne, Robert M.
245 _aPrinciple of Instruction Design
250 _a2nd ed.
260 _aNewyork:
_bHolt, Rinehart and winston;
_c1979.
300 _a321p.
504 _aInclude Reference Index
942 _2ddc
_cREF
999 _c982
_d982